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Cheap flights from Seattle to Ireland from €152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Ireland departing on 24/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

United Airlines Logo
08:36 - 09:55SEA-DUB
17h 19m2 stops
United Airlines Logo
09:00 - 18:10DUB-SEA
41h 10m2 stops
€287United Airlines
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Tue, 4 Nov - Wed, 12 Nov
United Airlines Logo
08:15 - 06:10SEA-DUB
14h 55m1 stop
United Airlines Logo
09:00 - 18:10DUB-SEA
41h 10m2 stops
€289United Airlines
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Sun, 26 Oct - Wed, 12 Nov
United Airlines Logo
23:59 - 07:30SEA-DUB
24h 31m2 stops
United Airlines Logo
09:00 - 18:10DUB-SEA
41h 10m2 stops
€291United Airlines
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Sun, 26 Oct - Wed, 12 Nov
Air Canada Logo
05:30 - 07:45SEA-DUB
18h 15m2 stops
Air Canada Logo
09:20 - 14:16DUB-SEA
36h 56m2 stops
€292Air Canada
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Wed, 13 Aug - Thu, 21 Aug
Icelandair Logo
19:00 - 11:05SEA-DUB
32h 05m1 stop
Icelandair Logo
11:30 - 17:00DUB-SEA
13h 30m1 stop
€304Icelandair
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Mon, 20 Oct - Sun, 2 Nov
Icelandair Logo
14:35 - 10:15SEA-DUB
11h 40m1 stop
Icelandair Logo
11:30 - 17:00DUB-SEA
13h 30m1 stop
€306Icelandair
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Fri, 5 Dec - Fri, 12 Dec
Air Canada Logo
19:15 - 07:10SEA-DUB
27h 55m2 stops
Air Canada Logo
09:00 - 14:26DUB-SEA
37h 26m2 stops
€313Air Canada
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Fri, 24 Oct - Fri, 7 Nov
Logo
15:10 - 17:10SEA-DUB
18h 00m1 stop
Logo
09:00 - 19:16DUB-SEA
18h 16m2 stops
€313
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Wed, 12 Nov - Wed, 26 Nov
Logo
14:55 - 07:45SEA-DUB
32h 50m1 stop
Logo
08:00 - 21:56DUB-SEA
20h 56m1 stop
€329
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Mon, 20 Oct - Fri, 31 Oct
Lufthansa Logo
20:00 - 06:10SEA-DUB
51h 10m2 stops
Lufthansa Logo
09:00 - 19:16DUB-SEA
42h 16m2 stops
€330Lufthansa
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Sun, 26 Oct - Mon, 10 Nov

United Airlines flights from Seattle to Ireland

Our best United Airlines deals on Seattle to Ireland flight tickets
United Airlines
4 Nov
SEA08:36Seattle/Tacoma Intl
17h 19m
2 stops
DUB09:55Dublin
12 Nov
DUB09:00Dublin
41h 10m
2 stops
SEA18:10Seattle/Tacoma Intl
€287
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United Airlines
26 Oct
SEA08:15Seattle/Tacoma Intl
14h 55m
1 stop
DUB06:10Dublin
12 Nov
DUB09:00Dublin
41h 10m
2 stops
SEA18:10Seattle/Tacoma Intl
€289
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United Airlines
26 Oct
SEA23:59Seattle/Tacoma Intl
24h 31m
2 stops
DUB07:30Dublin
12 Nov
DUB09:00Dublin
41h 10m
2 stops
SEA18:10Seattle/Tacoma Intl
€291
Find similar

Icelandair flights from Seattle to Ireland

Our best Icelandair deals on Seattle to Ireland flight tickets
Icelandair
20 Oct
SEA19:00Seattle/Tacoma Intl
32h 05m
1 stop
DUB11:05Dublin
2 Nov
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€304
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Icelandair
5 Dec
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
12 Dec
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€306
Find similar
Icelandair
6 Dec
SEA14:35Seattle/Tacoma Intl
11h 40m
1 stop
DUB10:15Dublin
13 Dec
DUB11:30Dublin
13h 30m
1 stop
SEA17:00Seattle/Tacoma Intl
€307
Find similar

See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Seattle averaging around €442.

What is the cheapest time of day to depart on your flight to Ireland?

In the afternoon is the cheapest time of day to fly from Seattle to Ireland when you can find flight prices for as low as €526. Flying to Ireland in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Ireland is in the evening when prices are around €766.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €572 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €515 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Ireland flights?

There are 1 cabin classes available to choose from on Seattle/Tacoma Intl to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€152

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Ireland

4 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €152. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €287.
The fastest flight from Seattle to Ireland takes 9h 00m
Direct flights go from Seattle to Ireland every day.
There are 4 airports near Ireland: Dublin (DUB), Shannon (SNN), Milltown (Kerry) Kerry (KIR), Cork (ORK)
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  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €39
Flights to Corkfrom €130
Flights to Shannon, Clarefrom €128
Flights to Donegalfrom €62
Flights to Milltown (Kerry)from €39